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International Journal of Advanced Research in Computer and Communication Engineering
International Journal of Advanced Research in Computer and Communication Engineering A monthly Peer-reviewed & Refereed journal
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← Back to VOLUME 2, ISSUE 12, DECEMBER 2013

Enhancement of DWT based Watermarking Technique for Images

MONIKA PATEL, PRITI SRINIVAS SAJJA, JIGAR PATEL Asst. Professor, Computer Science Department, NVPAS, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India Professor, Computer Science Department, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India Lecturer, E. & C. Engineering Department, BBIT, Vallabh Vidyanagar, Gujarat, India

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Abstract: The ease of reproduction, distribution, and manipulation of digital documents creates problems for authorized parties that wish to prevent illegal use of such document. To this end, digital watermarking has been proposed as a last line of defense. Digital Watermarking is a data hiding technique where an information or message is hidden inside a signal. This method is used for copyright protection of digital media. Digital representation of the signal has made the job of Watermarking easier and cost effective, and thus this technology is already developing very fast among the media industry. In this paper we introduced Digital watermarking with its classification. Also we have developed DWT based digital watermarking technique for Images.

Keywords: Data Hiding, Digital Watermarking, Copyright Protection, DWT

How to Cite:

[1] MONIKA PATEL, PRITI SRINIVAS SAJJA, JIGAR PATEL Asst. Professor, Computer Science Department, NVPAS, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India Professor, Computer Science Department, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India Lecturer, E. & C. Engineering Department, BBIT, Vallabh Vidyanagar, Gujarat, India, β€œEnhancement of DWT based Watermarking Technique for Images,” International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)

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